:root {
  --black: #0f120f;
  --charcoal: #191c18;
  --paper: #f4f5e7;
  --paper-deep: #e8e9dc;
  --white: #fbfcf4;
  --olive: #626a54;
  --olive-deep: #343a2f;
  --muted: #6a6e65;
  --line: #c8cabc;
  --line-dark: rgba(244, 245, 231, 0.18);
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", "Roboto Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--black);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  color: inherit;
  font: inherit;
}

button,
summary,
select {
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid #a7b08e;
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 12px 16px;
  color: var(--black);
  background: var(--paper);
  border: 1px solid var(--black);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(1320px, calc(100% - 64px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  color: var(--paper);
  background: rgba(15, 18, 15, 0.96);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  width: min(1400px, calc(100% - 48px));
  min-height: 76px;
  margin-inline: auto;
  gap: 28px;
}

.brand {
  display: flex;
  width: 205px;
  height: 48px;
  align-items: center;
}

.brand-wordmark {
  display: block;
  width: 205px;
  height: auto;
}

.program-tag {
  display: grid;
  min-height: 40px;
  padding-left: 22px;
  margin: 0;
  border-left: 1px solid var(--line-dark);
  align-content: center;
  line-height: 1.15;
}

.program-tag span,
.program-tag strong {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.program-tag span {
  color: rgba(244, 245, 231, 0.48);
}

.program-tag strong {
  margin-top: 5px;
  color: var(--paper);
}

.site-header nav {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 34px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.site-header nav a {
  padding-block: 10px;
  color: rgba(244, 245, 231, 0.72);
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.site-header nav a:hover {
  color: var(--paper);
  border-color: var(--paper);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 118px;
  min-height: 44px;
  padding: 0 14px;
  color: var(--paper);
  background: var(--olive);
  border: 1px solid #747d64;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 160ms ease;
}

.header-cta:hover {
  background: #747d64;
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background: var(--black);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(244, 245, 231, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 245, 231, 0.22) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, black 15%, transparent 88%);
  mask-image: linear-gradient(to bottom, black 15%, transparent 88%);
  animation: hero-grid-reveal 900ms ease-out both;
}

.stanag6001-site [hidden] {
  display: none !important;
}

body.admin-bar .site-header {
  top: 32px;
}

.format-card:focus-visible,
.product-card:focus-within,
.product-link:focus-visible,
.site-header nav a:focus-visible {
  outline: 2px solid #a7b08e;
  outline-offset: 3px;
}

.hero-round {
  position: absolute;
  z-index: 4;
  top: 38%;
  left: -190px;
  width: 180px;
  height: 12px;
  opacity: 0;
  pointer-events: none;
  animation: hero-round-flight 2000ms 120ms linear both;
}

.hero-round::before {
  position: absolute;
  top: 1px;
  right: 0;
  width: 38px;
  height: 10px;
  background: linear-gradient(180deg, #e0d29a 0%, #8d8052 48%, #d6c58a 100%);
  clip-path: polygon(0 12%, 68% 12%, 100% 50%, 68% 88%, 0 88%);
  content: "";
  filter: drop-shadow(0 0 6px rgba(213, 197, 139, 0.64));
}

.hero-round::after {
  position: absolute;
  top: 5px;
  right: 31px;
  width: 150px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(167, 176, 142, 0.18) 28%, rgba(224, 210, 154, 0.9));
  box-shadow: 0 0 10px rgba(185, 193, 158, 0.36);
  content: "";
}

.hero-round span {
  position: absolute;
  z-index: 1;
  top: 3px;
  right: 29px;
  width: 3px;
  height: 6px;
  background: #6e633f;
}

.hero-register {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 54px;
  color: rgba(244, 245, 231, 0.43);
  border-bottom: 1px solid var(--line-dark);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.hero-register span:nth-child(2) {
  justify-self: center;
}

.hero-register span:last-child {
  justify-self: end;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.62fr);
  align-items: center;
  min-height: 720px;
  padding-block: 72px 66px;
  gap: 88px;
}

.eyebrow,
.section-label {
  margin: 0 0 26px;
  color: var(--olive);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #a7b08e;
}

.eyebrow::before {
  display: block;
  width: 34px;
  height: 1px;
  background: currentColor;
  content: "";
}

.hero-copy {
  position: relative;
}

.hero h1 {
  margin: 0;
  line-height: 0.78;
  text-transform: uppercase;
}

.hero h1 span,
.hero h1 strong {
  display: block;
  font-family: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  font-weight: 800;
}

.hero h1 span {
  font-size: clamp(46px, 5.2vw, 76px);
  letter-spacing: 0.19em;
}

.hero h1 strong {
  margin-top: 20px;
  font-size: clamp(112px, 14vw, 206px);
  letter-spacing: -0.07em;
}

.hero-title-code {
  position: relative;
  width: fit-content;
  isolation: isolate;
}

.hero-title-code::after {
  position: absolute;
  z-index: 1;
  top: 0;
  right: -0.02em;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(185, 193, 158, 0.96) 18%, rgba(244, 245, 231, 0.95) 50%, rgba(185, 193, 158, 0.96) 82%, transparent);
  box-shadow: 0 0 20px rgba(185, 193, 158, 0.4);
  content: "";
  opacity: 0;
  pointer-events: none;
  animation: stanag-code-scan 820ms 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-helicopter {
  position: absolute;
  z-index: 5;
  top: clamp(150px, 11vw, 190px);
  left: clamp(280px, 30vw, 430px);
  width: clamp(180px, 18vw, 250px);
  opacity: 0;
  pointer-events: none;
  transform-origin: center bottom;
  animation: helicopter-landing 2200ms 720ms cubic-bezier(0.18, 0.78, 0.24, 1) both;
}

.hero-helicopter::before {
  position: absolute;
  z-index: 3;
  top: 2px;
  left: 4%;
  width: 96%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(225, 229, 207, 0.74) 16%, rgba(225, 229, 207, 0.92) 74%, transparent);
  box-shadow: 0 0 8px rgba(185, 193, 158, 0.28);
  content: "";
  transform-origin: center;
  animation: main-rotor-blur 2200ms 720ms ease-out both;
}

.hero-helicopter::after {
  position: absolute;
  z-index: 3;
  top: 4%;
  left: 1%;
  width: 9%;
  aspect-ratio: 1;
  border: 1px solid rgba(225, 229, 207, 0.62);
  border-radius: 50%;
  content: "";
  animation: tail-rotor-blur 2200ms 720ms ease-out both;
}

.hero-helicopter img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
  filter: saturate(0.74) brightness(0.9) contrast(1.08) drop-shadow(0 8px 12px rgba(0, 0, 0, 0.28));
}

.hero-lead {
  max-width: 610px;
  margin: 46px 0 0;
  color: rgba(244, 245, 231, 0.7);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  margin-top: 36px;
  gap: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  min-width: 210px;
  padding: 0 18px;
  border: 1px solid transparent;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--paper);
  background: var(--olive);
  border-color: #747d64;
}

.button-primary:hover {
  background: #747d64;
}

.text-link {
  padding: 12px 0;
  color: rgba(244, 245, 231, 0.74);
  border-bottom: 1px solid rgba(244, 245, 231, 0.35);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-spec {
  align-self: center;
  background: rgba(25, 28, 24, 0.78);
  border: 1px solid var(--line-dark);
}

.spec-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line-dark);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.spec-heading span {
  color: rgba(244, 245, 231, 0.48);
}

.spec-heading strong {
  color: #a7b08e;
}

.profile-list {
  padding: 0 18px;
  margin: 0;
  list-style: none;
}

.profile-list li {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: baseline;
  min-height: 70px;
  border-bottom: 1px solid var(--line-dark);
  gap: 12px;
}

.profile-list li > span,
.profile-list small {
  color: rgba(244, 245, 231, 0.42);
  font-family: var(--mono);
  font-size: 8px;
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.profile-list strong {
  font-family: var(--mono);
  font-size: 26px;
  letter-spacing: 0.11em;
}

.hero-image {
  margin: 0;
}

.hero-image img {
  width: 100%;
  height: 178px;
  object-fit: cover;
  filter: grayscale(1) contrast(1.2) brightness(0.75);
}

.hero-image figcaption {
  display: grid;
  min-height: 62px;
  padding: 12px 18px;
  color: rgba(244, 245, 231, 0.43);
  background: var(--olive-deep);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-content: center;
}

.hero-image figcaption span:last-child {
  margin-top: 4px;
  color: var(--paper);
}

.hero-facts {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, auto) 1fr;
  align-items: center;
  min-height: 104px;
  border-top: 1px solid var(--line-dark);
  gap: 52px;
}

.hero-facts div {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 10px;
}

.hero-facts strong {
  color: #a7b08e;
  font-family: var(--mono);
  font-size: 24px;
}

.hero-facts span,
.hero-facts p {
  color: rgba(244, 245, 231, 0.45);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero-facts p {
  justify-self: end;
  max-width: 370px;
  margin: 0;
  text-align: right;
  line-height: 1.55;
}

.hero-register {
  animation: hero-reveal-up 560ms 40ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-copy .eyebrow {
  animation: hero-reveal-up 620ms 120ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-title-word {
  animation: stanag-word-in 820ms 160ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-title-code {
  animation: stanag-code-in 980ms 260ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-lead {
  animation: hero-reveal-up 680ms 360ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-actions {
  animation: hero-reveal-up 680ms 440ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-spec {
  animation: hero-panel-in 820ms 340ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-facts {
  animation: hero-reveal-up 680ms 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes hero-grid-reveal {
  from {
    opacity: 0;
  }

  to {
    opacity: 0.16;
  }
}

@keyframes hero-reveal-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes stanag-word-in {
  0% {
    clip-path: inset(0 100% 0 0);
    opacity: 0;
    transform: translateX(-24px);
  }

  100% {
    clip-path: inset(0 0 0 0);
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes stanag-code-in {
  0% {
    clip-path: inset(100% 0 0 0);
    filter: blur(10px);
    opacity: 0;
    text-shadow: 0 0 0 rgba(185, 193, 158, 0);
    transform: translateY(48px) scale(0.96);
  }

  62% {
    filter: blur(0);
    opacity: 1;
    text-shadow: 0 0 34px rgba(185, 193, 158, 0.28);
  }

  100% {
    clip-path: inset(0 0 0 0);
    filter: blur(0);
    opacity: 1;
    text-shadow: 0 0 0 rgba(185, 193, 158, 0);
    transform: translateY(0) scale(1);
  }
}

@keyframes stanag-code-scan {
  0% {
    opacity: 0;
    transform: translateY(0);
  }

  24% {
    opacity: 0.9;
  }

  100% {
    opacity: 0;
    transform: translateY(0.82em);
  }
}

@keyframes helicopter-landing {
  0% {
    opacity: 0;
    transform: translate3d(180px, -210px, 0) scale(0.64) rotate(-5deg);
  }

  12% {
    opacity: 1;
  }

  58% {
    opacity: 1;
    transform: translate3d(38px, -42px, 0) scale(0.9) rotate(-1.5deg);
  }

  82% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1) rotate(0);
  }

  90% {
    opacity: 1;
    transform: translate3d(0, -4px, 0) scale(1) rotate(0);
  }

  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1) rotate(0);
  }
}

@keyframes main-rotor-blur {
  0%, 66% {
    filter: blur(1px);
    opacity: 0.92;
    transform: scaleX(1);
  }

  100% {
    filter: blur(0);
    opacity: 0.22;
    transform: scaleX(0.72);
  }
}

@keyframes tail-rotor-blur {
  0%, 66% {
    filter: blur(0.8px);
    opacity: 0.9;
    transform: scale(1.12) rotate(0);
  }

  100% {
    filter: blur(0);
    opacity: 0.18;
    transform: scale(0.82) rotate(540deg);
  }
}

@keyframes hero-panel-in {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes hero-round-flight {
  0% {
    opacity: 0;
    transform: translate3d(0, -7px, 0) rotate(-1deg);
  }

  9% {
    opacity: 1;
  }

  80% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate3d(calc(100vw + 380px), 8px, 0) rotate(1deg);
  }
}

.section {
  padding-block: 108px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.55fr);
  align-items: end;
  margin-bottom: 50px;
  gap: 72px;
}

.section-heading h2,
.guide-intro h2,
.faq-layout h2 {
  max-width: 900px;
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: clamp(42px, 5vw, 70px);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.section-heading > p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--black);
  border-left: 1px solid var(--line);
}

.format-card {
  display: flex;
  min-height: 340px;
  padding: 26px;
  flex-direction: column;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: color 180ms ease, background 180ms ease;
}

.format-card:hover {
  color: var(--paper);
  background: var(--olive-deep);
}

.format-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--olive);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.11em;
}

.format-card:hover .format-topline {
  color: #a7b08e;
}

.format-card h3 {
  max-width: 330px;
  margin: 72px 0 18px;
  font-size: 28px;
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.format-card > p {
  max-width: 340px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  transition: color 180ms ease;
}

.format-card:hover > p {
  color: rgba(244, 245, 231, 0.64);
}

.format-meta {
  margin-top: auto;
  padding-top: 20px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.format-card:hover .format-meta {
  color: rgba(244, 245, 231, 0.48);
  border-color: var(--line-dark);
}

.catalog-section {
  background: var(--white);
  border-top: 1px solid var(--line);
}

.catalog-heading {
  margin-bottom: 42px;
}

.catalog-controls {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid var(--black);
  border-bottom: 1px solid var(--line);
  gap: 24px;
}

.catalog-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.filter-pill {
  min-height: 44px;
  padding: 0 14px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.filter-pill:hover,
.filter-pill[data-active="true"] {
  color: var(--paper);
  background: var(--olive-deep);
  border-color: var(--olive-deep);
}

.catalog-fields {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 152px 152px;
  align-items: stretch;
  width: min(100%, 560px);
  gap: 8px;
}

.search-field,
.select-field {
  min-width: 0;
}

.search-field input,
.select-field select {
  display: block;
  width: 100%;
  height: 54px;
  min-height: 54px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0;
}

.search-field input {
  padding-inline: 13px;
  font-family: var(--mono);
  font-size: 10px;
}

.search-field input::placeholder {
  color: #7c8077;
}

.select-field {
  position: relative;
}

.select-field::after {
  position: absolute;
  top: 50%;
  right: 15px;
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--olive-deep);
  border-bottom: 1px solid var(--olive-deep);
  content: "";
  pointer-events: none;
  transform: translateY(-72%) rotate(45deg);
}

.select-field > span {
  position: absolute;
  z-index: 1;
  top: 9px;
  left: 13px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 7px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  pointer-events: none;
}

.select-field select {
  min-width: 0;
  padding: 22px 38px 7px 13px;
  color: var(--black);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  appearance: none;
}

.catalog-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.catalog-summary p {
  margin: 0;
}

.catalog-summary strong {
  color: var(--black);
}

.catalog-summary button {
  padding: 8px 0;
  color: var(--black);
  background: transparent;
  border: 0;
  border-bottom: 1px solid currentColor;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.product-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  background: var(--paper);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.product-card:hover {
  z-index: 2;
  background: var(--white);
  box-shadow: 0 18px 42px rgba(15, 18, 15, 0.12);
  transform: translateY(-3px);
}

.product-visual {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 5 / 4;
  background: #bfc1b6;
  border-bottom: 1px solid var(--line);
}

.product-visual::after {
  position: absolute;
  inset: 0;
  border: 0 solid var(--olive);
  content: "";
  transition: border-width 160ms ease;
}

.product-card:hover .product-visual::after {
  border-width: 5px;
}

.product-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.1);
  transition: transform 360ms ease, filter 180ms ease;
}

.product-card:hover .product-visual img {
  filter: grayscale(0.82) contrast(1.08);
  transform: scale(1.03);
}

.product-level {
  position: absolute;
  z-index: 1;
  top: 12px;
  left: 12px;
  padding: 7px 9px;
  color: var(--paper);
  background: var(--olive-deep);
  border: 1px solid rgba(244, 245, 231, 0.28);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-body {
  display: flex;
  flex: 1;
  padding: 22px 20px 20px;
  flex-direction: column;
}

.product-kicker {
  display: flex;
  align-items: center;
  margin-bottom: 17px;
  color: var(--olive);
  font-family: var(--mono);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  gap: 7px;
}

.product-body h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 680;
  letter-spacing: -0.035em;
  line-height: 1.16;
}

.product-body > p {
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.58;
}

.product-detail {
  width: fit-content;
  padding: 5px 7px;
  margin-top: 18px;
  color: var(--olive-deep);
  background: var(--paper-deep);
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 45px;
  padding-top: 15px;
  margin-top: auto;
  color: var(--black);
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.product-link:hover {
  color: var(--olive);
}

.empty-state {
  padding: 68px 24px;
  border: 1px solid var(--line);
  text-align: center;
}

.empty-state > span {
  color: var(--olive);
  font-family: var(--mono);
  font-size: 38px;
}

.empty-state h3 {
  margin: 12px 0 8px;
  font-size: 28px;
}

.empty-state p {
  margin: 0;
  color: var(--muted);
}

.empty-state button {
  min-height: 44px;
  padding: 0 16px;
  margin-top: 22px;
  color: var(--paper);
  background: var(--olive-deep);
  border: 0;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.guide-section {
  color: var(--paper);
  background: var(--olive-deep);
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  gap: 110px;
}

.section-label.light {
  color: #b9c19e;
}

.guide-intro h2 {
  max-width: 650px;
}

.guide-intro > p:not(.section-label) {
  max-width: 510px;
  margin: 30px 0 0;
  color: rgba(244, 245, 231, 0.63);
  font-size: 15px;
}

.button-light {
  margin-top: 34px;
  color: var(--black);
  background: var(--paper);
  border-color: var(--paper);
}

.button-light:hover {
  background: #dfe2cf;
}

.guide-steps {
  padding: 0;
  margin: 0;
  border-top: 1px solid rgba(244, 245, 231, 0.32);
  list-style: none;
}

.guide-steps li {
  display: grid;
  grid-template-columns: 58px 1fr;
  min-height: 150px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(244, 245, 231, 0.2);
  gap: 24px;
}

.guide-steps li > span {
  color: #b9c19e;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
}

.guide-steps h3 {
  margin: 0;
  font-size: 25px;
  font-weight: 650;
  letter-spacing: -0.035em;
}

.guide-steps p {
  max-width: 530px;
  margin: 12px 0 0;
  color: rgba(244, 245, 231, 0.6);
  font-size: 14px;
}

.faq-section {
  background: var(--paper);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.62fr 1fr;
  gap: 110px;
}

.faq-list {
  border-top: 1px solid var(--black);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  padding: 18px 0;
  font-size: 17px;
  font-weight: 650;
  list-style: none;
  gap: 24px;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  color: var(--olive);
  font-family: var(--mono);
  font-size: 15px;
  content: "+";
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 690px;
  padding: 0 48px 26px 0;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.site-footer {
  color: var(--paper);
  background: var(--black);
}

.footer-top {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  min-height: 260px;
  padding-block: 54px;
  border-bottom: 1px solid var(--line-dark);
  gap: 88px;
}

.brand-footer {
  width: 210px;
  height: 62px;
}

.brand-footer .brand-wordmark {
  width: 210px;
}

.footer-brand > p {
  max-width: 390px;
  margin: 22px 0 0;
  color: rgba(244, 245, 231, 0.48);
  font-size: 13px;
}

.footer-links {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  align-self: center;
  border-top: 1px solid var(--line-dark);
}

.footer-links > div {
  display: grid;
  min-width: 0;
  min-height: 98px;
  padding: 17px 16px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  align-content: space-between;
}

.footer-links > div:first-child {
  border-left: 1px solid var(--line-dark);
}

.footer-links span {
  color: rgba(244, 245, 231, 0.4);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.footer-links a {
  overflow-wrap: anywhere;
  font-size: 13px;
}

.footer-links a:hover {
  color: #b9c19e;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  color: rgba(244, 245, 231, 0.36);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  gap: 28px;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom a {
  color: rgba(244, 245, 231, 0.72);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.content-page-section {
  min-height: 66vh;
  padding-block: clamp(72px, 10vw, 140px);
  background: var(--paper);
}

.content-page {
  max-width: 920px;
}

.content-page h1 {
  max-width: 850px;
  margin: 18px 0 48px;
  font-size: clamp(44px, 7vw, 88px);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 0.96;
}

.content-page-body {
  max-width: 780px;
  color: var(--muted);
  font-size: 16px;
}

.content-page-body h2,
.content-page-body h3 {
  margin: 44px 0 14px;
  color: var(--black);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.content-page-body p,
.content-page-body ul,
.content-page-body ol {
  margin: 0 0 22px;
}

.content-page-body a {
  color: var(--olive-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.error-page > p:not(.section-label) {
  max-width: 520px;
  margin: 0 0 30px;
  color: var(--muted);
}

@media (max-width: 1180px) {
  .header-inner {
    grid-template-columns: auto 1fr auto;
  }

  .program-tag {
    display: none;
  }

  .hero-inner {
    gap: 52px;
  }

  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .catalog-controls {
    grid-template-columns: 1fr;
  }

  .catalog-fields {
    width: 100%;
  }

  .search-field {
    flex: 1;
  }

  .search-field input {
    width: 100%;
  }

  .guide-layout,
  .faq-layout {
    gap: 70px;
  }

  .footer-top {
    grid-template-columns: 0.55fr 1.45fr;
    gap: 52px;
  }
}

@media (max-width: 900px) {
  .container {
    width: min(100% - 40px, 720px);
  }

  .hero-round {
    top: 30%;
  }

  .hero-helicopter {
    top: 158px;
    left: min(52vw, 360px);
    width: 190px;
  }

  .site-header nav {
    display: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-block: 76px;
    gap: 60px;
  }

  .hero-copy {
    max-width: 700px;
  }

  .hero-spec {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .spec-heading {
    grid-column: 1 / -1;
  }

  .profile-list {
    border-right: 1px solid var(--line-dark);
  }

  .hero-image img {
    height: 210px;
  }

  .hero-facts {
    grid-template-columns: repeat(3, 1fr);
    min-height: 126px;
    gap: 22px;
  }

  .hero-facts p {
    display: none;
  }

  .section {
    padding-block: 84px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .section-heading > p {
    max-width: 560px;
  }

  .format-grid {
    grid-template-columns: 1fr;
  }

  .format-card {
    min-height: 280px;
  }

  .format-card h3 {
    margin-top: 52px;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guide-layout,
  .faq-layout,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .guide-layout,
  .faq-layout {
    gap: 56px;
  }

  .footer-top {
    gap: 30px;
  }
}

@media (max-width: 620px) {
  html {
    scroll-padding-top: 66px;
  }

  .hero-round {
    top: 24%;
  }

  .hero-helicopter {
    top: 142px;
    left: calc(100% - 170px);
    width: 170px;
  }

  .container {
    width: calc(100% - 28px);
  }

  .header-inner {
    width: calc(100% - 24px);
    min-height: 66px;
    gap: 14px;
  }

  .brand {
    width: 174px;
    height: 42px;
  }

  .brand-wordmark {
    width: 174px;
  }

  .header-cta {
    min-width: 96px;
    min-height: 40px;
    padding-inline: 11px;
  }

  .hero-register {
    grid-template-columns: 1fr auto;
    min-height: 46px;
  }

  .hero-register span:nth-child(2) {
    display: none;
  }

  .hero-inner {
    padding-block: 62px 52px;
  }

  .hero h1 span {
    font-size: clamp(36px, 12vw, 54px);
    letter-spacing: 0.15em;
  }

  .hero h1 strong {
    margin-top: 16px;
    font-size: clamp(94px, 31vw, 140px);
  }

  .hero-lead {
    margin-top: 36px;
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
    align-items: stretch;
    margin-top: 30px;
    gap: 12px;
  }

  .button {
    width: 100%;
  }

  .text-link {
    width: fit-content;
  }

  .hero-spec {
    display: block;
  }

  .profile-list {
    border-right: 0;
  }

  .hero-image img {
    height: 180px;
  }

  .hero-facts {
    grid-template-columns: 1fr 1fr;
    min-height: 0;
    padding-block: 24px;
    gap: 24px 14px;
  }

  .hero-facts div:last-of-type {
    grid-column: 1 / -1;
  }

  .section {
    padding-block: 70px;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2,
  .guide-intro h2,
  .faq-layout h2 {
    font-size: clamp(37px, 12vw, 52px);
  }

  .format-card {
    min-height: 260px;
    padding: 22px;
  }

  .catalog-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .filter-pill {
    width: 100%;
    padding-inline: 9px;
  }

  .catalog-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .search-field {
    grid-column: 1 / -1;
  }

  .select-field select {
    width: 100%;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-body {
    min-height: 290px;
  }

  .guide-steps li {
    grid-template-columns: 42px 1fr;
    gap: 14px;
  }

  .faq-list summary {
    font-size: 15px;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-links > div,
  .footer-links > div:first-child {
    border-left: 1px solid var(--line-dark);
  }

  .footer-bottom {
    display: grid;
    min-height: 100px;
    padding-block: 22px;
    align-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .hero-helicopter {
    opacity: 1;
    transform: none;
  }

  .hero-round {
    display: none;
  }
}

@media (max-width: 782px) {
  body.admin-bar .site-header {
    top: 46px;
  }
}